What happend?Do you know?改为含宾语从句的复合句

Do you know what happend to him? Do you know what happend to him?为什么用what happend to him? She didn't come to school yesterday.Do you know what __her?A has happend with b had happend with c has happend to d had happend to what happend with you对么 What happend?Do you know?改为含宾语从句的复合句 what happend? what happend what引导的疑问句什么时候用陈述句,什么时候用疑问语序?如： what do you know happend to him? what do you think the proverbs tells us? what do you think will happen in the future这句话对吗?what do you think ____in the futureA.happenedB.happensC.will happenD.to happen Do you know___over there A.what happens B.what was happend C.what is happen D.what did happen为什么选C不选B呢 Do your know_______?Oh,he didn't pass the examA:What happens to him B:What was happend to himC:What did he happenD:What happend to him 关于英语的几个选择题1.DO you know ______ over there A.what happens B.what was happend C.what is happing 2.Did you ask her what ______outside?A.was happend to him B.he had happened C.had happend to him3.Would you please tell me ____with no matter what happend I love you all the time what happend是什么意思 There are many people downstairs .What do you think A to happen.B is happening.C is happened.D was happend I haven't heard from Henry for a long time.-What do you suppose----to him?A.was happenningB.to happenC.has happendD.had happend what happend to you?改为同义句 what ___ ___ to you? what‘s happend 还是 what’s the happend那一个正确?